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netlink: set attribute size of IFLA_STATS and IFLA_STATS64
[thirdparty/systemd.git] / src / libsystemd / sd-netlink / netlink-types.c
CommitLineData
53e1b683 1/* SPDX-License-Identifier: LGPL-2.1+ */
d8e538ec 2
5a2dadf1 3#include <netinet/in.h>
d8e538ec
TG		 4#include <stdint.h>
5#include <sys/socket.h>
01234e1f 6#include <linux/can/vxcan.h>
d8e538ec
TG		 7#include <linux/netlink.h>
8#include <linux/rtnetlink.h>
5a2dadf1
LP		 9#include <linux/genetlink.h>
10#include <linux/ip.h>
11#include <linux/if.h>
92c918b0 12#include <linux/can/netlink.h>
bce67bbe 13#include <linux/fib_rules.h>
01234e1f 14#include <linux/fou.h>
d8e538ec 15#include <linux/if_addr.h>
30746d60 16#include <linux/if_addrlabel.h>
bce67bbe 17#include <linux/if_bridge.h>
c4a5ddc9 18#include <linux/if_link.h>
81962db7 19#include <linux/if_macsec.h>
0a827d10 20#include <linux/if_tunnel.h>
3a56e697 21#include <linux/l2tp.h>
5a2dadf1 22#include <linux/veth.h>
01234e1f 23#include <linux/wireguard.h>
d6df583c 24
d8e538ec 25#include "macro.h"
0830ba61 26#include "missing.h"
8b43440b 27#include "netlink-types.h"
5a2dadf1 28#include "sd-netlink.h"
8b43440b
LP		 29#include "string-table.h"
30#include "util.h"
d8e538ec 31
dd906398
DH		 32/* Maximum ARP IP target defined in kernel */
33#define BOND_MAX_ARP_TARGETS 16
34
35typedef enum {
36 BOND_ARP_TARGETS_0,
37 BOND_ARP_TARGETS_1,
38 BOND_ARP_TARGETS_2,
39 BOND_ARP_TARGETS_3,
40 BOND_ARP_TARGETS_4,
41 BOND_ARP_TARGETS_5,
42 BOND_ARP_TARGETS_6,
43 BOND_ARP_TARGETS_7,
44 BOND_ARP_TARGETS_8,
45 BOND_ARP_TARGETS_9,
46 BOND_ARP_TARGETS_10,
47 BOND_ARP_TARGETS_11,
48 BOND_ARP_TARGETS_12,
49 BOND_ARP_TARGETS_13,
50 BOND_ARP_TARGETS_14,
51 BOND_ARP_TARGETS_MAX = BOND_MAX_ARP_TARGETS,
52} BondArpTargets;
53
817d1cd8
DH		 54struct NLType {
55 uint16_t type;
56 size_t size;
57 const NLTypeSystem *type_system;
58 const NLTypeSystemUnion *type_system_union;
59};
60
435bbb02 61struct NLTypeSystem {
c1df8dee 62 uint16_t count;
435bbb02
DH		 63 const NLType *types;
64};
65
d8e538ec
TG		 66static const NLTypeSystem rtnl_link_type_system;
67
979e7eb9
DH		 68static const NLType empty_types[1] = {
69 /* fake array to avoid .types==NULL, which denotes invalid type-systems */
70};
71
72static const NLTypeSystem empty_type_system = {
73 .count = 0,
74 .types = empty_types,
75};
76
8ae4b6d1 77static const NLType rtnl_link_info_data_veth_types[] = {
cafbc790 78 [VETH_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
d8e538ec
TG		 79};
80
d6df583c
SS		 81static const NLType rtnl_link_info_data_vxcan_types[] = {
82 [VXCAN_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
83};
84
8ae4b6d1 85static const NLType rtnl_link_info_data_ipvlan_types[] = {
cafbc790 86 [IFLA_IPVLAN_MODE] = { .type = NETLINK_TYPE_U16 },
d384826f 87 [IFLA_IPVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 },
c4a5ddc9 88};
d8e538ec 89
8ae4b6d1 90static const NLType rtnl_link_info_data_macvlan_types[] = {
cafbc790
DH		 91 [IFLA_MACVLAN_MODE] = { .type = NETLINK_TYPE_U32 },
92 [IFLA_MACVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 93};
94
8ae4b6d1 95static const NLType rtnl_link_info_data_bridge_types[] = {
3fef7a3f
SS		 96 [IFLA_BR_FORWARD_DELAY] = { .type = NETLINK_TYPE_U32 },
97 [IFLA_BR_HELLO_TIME] = { .type = NETLINK_TYPE_U32 },
98 [IFLA_BR_MAX_AGE] = { .type = NETLINK_TYPE_U32 },
99 [IFLA_BR_AGEING_TIME] = { .type = NETLINK_TYPE_U32 },
100 [IFLA_BR_STP_STATE] = { .type = NETLINK_TYPE_U32 },
101 [IFLA_BR_PRIORITY] = { .type = NETLINK_TYPE_U16 },
102 [IFLA_BR_VLAN_FILTERING] = { .type = NETLINK_TYPE_U8 },
103 [IFLA_BR_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 },
104 [IFLA_BR_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 },
105 [IFLA_BR_ROOT_PORT] = { .type = NETLINK_TYPE_U16 },
106 [IFLA_BR_ROOT_PATH_COST] = { .type = NETLINK_TYPE_U32 },
107 [IFLA_BR_TOPOLOGY_CHANGE] = { .type = NETLINK_TYPE_U8 },
108 [IFLA_BR_TOPOLOGY_CHANGE_DETECTED] = { .type = NETLINK_TYPE_U8 },
109 [IFLA_BR_HELLO_TIMER] = { .type = NETLINK_TYPE_U16 },
110 [IFLA_BR_TCN_TIMER] = { .type = NETLINK_TYPE_U16 },
111 [IFLA_BR_TOPOLOGY_CHANGE_TIMER] = { .type = NETLINK_TYPE_U16 },
112 [IFLA_BR_GC_TIMER] = { .type = NETLINK_TYPE_U64 },
113 [IFLA_BR_GROUP_ADDR] = { .type = NETLINK_TYPE_U16 },
114 [IFLA_BR_FDB_FLUSH] = { .type = NETLINK_TYPE_U16 },
115 [IFLA_BR_MCAST_ROUTER] = { .type = NETLINK_TYPE_U8 },
116 [IFLA_BR_MCAST_SNOOPING] = { .type = NETLINK_TYPE_U8 },
117 [IFLA_BR_MCAST_QUERY_USE_IFADDR] = { .type = NETLINK_TYPE_U8 },
118 [IFLA_BR_MCAST_QUERIER] = { .type = NETLINK_TYPE_U8 },
119 [IFLA_BR_MCAST_HASH_ELASTICITY] = { .type = NETLINK_TYPE_U32 },
120 [IFLA_BR_MCAST_HASH_MAX] = { .type = NETLINK_TYPE_U16 },
121 [IFLA_BR_MCAST_LAST_MEMBER_CNT] = { .type = NETLINK_TYPE_U32 },
122 [IFLA_BR_MCAST_STARTUP_QUERY_CNT] = { .type = NETLINK_TYPE_U16 },
123 [IFLA_BR_MCAST_LAST_MEMBER_INTVL] = { .type = NETLINK_TYPE_U64 },
124 [IFLA_BR_MCAST_MEMBERSHIP_INTVL] = { .type = NETLINK_TYPE_U64 },
125 [IFLA_BR_MCAST_QUERIER_INTVL] = { .type = NETLINK_TYPE_U64 },
126 [IFLA_BR_MCAST_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 },
127 [IFLA_BR_MCAST_QUERY_RESPONSE_INTVL] = { .type = NETLINK_TYPE_U64 },
128 [IFLA_BR_MCAST_STARTUP_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 },
129 [IFLA_BR_NF_CALL_IPTABLES] = { .type = NETLINK_TYPE_U8 },
130 [IFLA_BR_NF_CALL_IP6TABLES] = { .type = NETLINK_TYPE_U8 },
131 [IFLA_BR_NF_CALL_ARPTABLES] = { .type = NETLINK_TYPE_U8 },
132 [IFLA_BR_VLAN_DEFAULT_PVID] = { .type = NETLINK_TYPE_U16 },
ced671e1
SS		 133};
134
8ae4b6d1 135static const NLType rtnl_link_info_data_vlan_types[] = {
cafbc790 136 [IFLA_VLAN_ID] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 137/*
138 [IFLA_VLAN_FLAGS] = { .len = sizeof(struct ifla_vlan_flags) },
cafbc790
DH		 139 [IFLA_VLAN_EGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
140 [IFLA_VLAN_INGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
d8e538ec 141*/
cafbc790 142 [IFLA_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 143};
144
8ae4b6d1 145static const NLType rtnl_link_info_data_vxlan_types[] = {
452c9569
SS		 146 [IFLA_VXLAN_ID] = { .type = NETLINK_TYPE_U32 },
147 [IFLA_VXLAN_GROUP] = { .type = NETLINK_TYPE_IN_ADDR },
148 [IFLA_VXLAN_LINK] = { .type = NETLINK_TYPE_U32 },
5564545b 149 [IFLA_VXLAN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
452c9569
SS		 150 [IFLA_VXLAN_TTL] = { .type = NETLINK_TYPE_U8 },
151 [IFLA_VXLAN_TOS] = { .type = NETLINK_TYPE_U8 },
152 [IFLA_VXLAN_LEARNING] = { .type = NETLINK_TYPE_U8 },
153 [IFLA_VXLAN_AGEING] = { .type = NETLINK_TYPE_U32 },
154 [IFLA_VXLAN_LIMIT] = { .type = NETLINK_TYPE_U32 },
155 [IFLA_VXLAN_PORT_RANGE] = { .type = NETLINK_TYPE_U32},
156 [IFLA_VXLAN_PROXY] = { .type = NETLINK_TYPE_U8 },
157 [IFLA_VXLAN_RSC] = { .type = NETLINK_TYPE_U8 },
158 [IFLA_VXLAN_L2MISS] = { .type = NETLINK_TYPE_U8 },
159 [IFLA_VXLAN_L3MISS] = { .type = NETLINK_TYPE_U8 },
160 [IFLA_VXLAN_PORT] = { .type = NETLINK_TYPE_U16 },
161 [IFLA_VXLAN_GROUP6] = { .type = NETLINK_TYPE_IN_ADDR },
162 [IFLA_VXLAN_LOCAL6] = { .type = NETLINK_TYPE_IN_ADDR },
163 [IFLA_VXLAN_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
164 [IFLA_VXLAN_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 },
165 [IFLA_VXLAN_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 },
166 [IFLA_VXLAN_REMCSUM_TX] = { .type = NETLINK_TYPE_U8 },
167 [IFLA_VXLAN_REMCSUM_RX] = { .type = NETLINK_TYPE_U8 },
168 [IFLA_VXLAN_GBP] = { .type = NETLINK_TYPE_FLAG },
169 [IFLA_VXLAN_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
6d21646a
SS		 170 [IFLA_VXLAN_COLLECT_METADATA] = { .type = NETLINK_TYPE_U8 },
171 [IFLA_VXLAN_LABEL] = { .type = NETLINK_TYPE_U32 },
172 [IFLA_VXLAN_GPE] = { .type = NETLINK_TYPE_FLAG },
2a36d400
SS		 173 [IFLA_VXLAN_TTL_INHERIT] = { .type = NETLINK_TYPE_FLAG },
174 [IFLA_VXLAN_DF] = { .type = NETLINK_TYPE_U8 },
6ef81477
SS		 175};
176
8ae4b6d1 177static const NLType rtnl_bond_arp_target_types[] = {
cafbc790
DH		 178 [BOND_ARP_TARGETS_0] = { .type = NETLINK_TYPE_U32 },
179 [BOND_ARP_TARGETS_1] = { .type = NETLINK_TYPE_U32 },
180 [BOND_ARP_TARGETS_2] = { .type = NETLINK_TYPE_U32 },
181 [BOND_ARP_TARGETS_3] = { .type = NETLINK_TYPE_U32 },
182 [BOND_ARP_TARGETS_4] = { .type = NETLINK_TYPE_U32 },
183 [BOND_ARP_TARGETS_5] = { .type = NETLINK_TYPE_U32 },
184 [BOND_ARP_TARGETS_6] = { .type = NETLINK_TYPE_U32 },
185 [BOND_ARP_TARGETS_7] = { .type = NETLINK_TYPE_U32 },
186 [BOND_ARP_TARGETS_8] = { .type = NETLINK_TYPE_U32 },
187 [BOND_ARP_TARGETS_9] = { .type = NETLINK_TYPE_U32 },
188 [BOND_ARP_TARGETS_10] = { .type = NETLINK_TYPE_U32 },
189 [BOND_ARP_TARGETS_11] = { .type = NETLINK_TYPE_U32 },
190 [BOND_ARP_TARGETS_12] = { .type = NETLINK_TYPE_U32 },
191 [BOND_ARP_TARGETS_13] = { .type = NETLINK_TYPE_U32 },
192 [BOND_ARP_TARGETS_14] = { .type = NETLINK_TYPE_U32 },
193 [BOND_ARP_TARGETS_MAX] = { .type = NETLINK_TYPE_U32 },
81bd37a8
SS		 194};
195
196static const NLTypeSystem rtnl_bond_arp_type_system = {
c1df8dee 197 .count = ELEMENTSOF(rtnl_bond_arp_target_types),
81bd37a8
SS		 198 .types = rtnl_bond_arp_target_types,
199};
200
8ae4b6d1 201static const NLType rtnl_link_info_data_bond_types[] = {
cafbc790
DH		 202 [IFLA_BOND_MODE] = { .type = NETLINK_TYPE_U8 },
203 [IFLA_BOND_ACTIVE_SLAVE] = { .type = NETLINK_TYPE_U32 },
204 [IFLA_BOND_MIIMON] = { .type = NETLINK_TYPE_U32 },
205 [IFLA_BOND_UPDELAY] = { .type = NETLINK_TYPE_U32 },
206 [IFLA_BOND_DOWNDELAY] = { .type = NETLINK_TYPE_U32 },
207 [IFLA_BOND_USE_CARRIER] = { .type = NETLINK_TYPE_U8 },
208 [IFLA_BOND_ARP_INTERVAL] = { .type = NETLINK_TYPE_U32 },
209 [IFLA_BOND_ARP_IP_TARGET] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_bond_arp_type_system },
210 [IFLA_BOND_ARP_VALIDATE] = { .type = NETLINK_TYPE_U32 },
211 [IFLA_BOND_ARP_ALL_TARGETS] = { .type = NETLINK_TYPE_U32 },
212 [IFLA_BOND_PRIMARY] = { .type = NETLINK_TYPE_U32 },
213 [IFLA_BOND_PRIMARY_RESELECT] = { .type = NETLINK_TYPE_U8 },
214 [IFLA_BOND_FAIL_OVER_MAC] = { .type = NETLINK_TYPE_U8 },
215 [IFLA_BOND_XMIT_HASH_POLICY] = { .type = NETLINK_TYPE_U8 },
216 [IFLA_BOND_RESEND_IGMP] = { .type = NETLINK_TYPE_U32 },
217 [IFLA_BOND_NUM_PEER_NOTIF] = { .type = NETLINK_TYPE_U8 },
218 [IFLA_BOND_ALL_SLAVES_ACTIVE] = { .type = NETLINK_TYPE_U8 },
219 [IFLA_BOND_MIN_LINKS] = { .type = NETLINK_TYPE_U32 },
220 [IFLA_BOND_LP_INTERVAL] = { .type = NETLINK_TYPE_U32 },
221 [IFLA_BOND_PACKETS_PER_SLAVE] = { .type = NETLINK_TYPE_U32 },
222 [IFLA_BOND_AD_LACP_RATE] = { .type = NETLINK_TYPE_U8 },
223 [IFLA_BOND_AD_SELECT] = { .type = NETLINK_TYPE_U8 },
224 [IFLA_BOND_AD_INFO] = { .type = NETLINK_TYPE_NESTED },
99f68ef0
TJ		 225 [IFLA_BOND_AD_ACTOR_SYS_PRIO] = { .type = NETLINK_TYPE_U16 },
226 [IFLA_BOND_AD_USER_PORT_KEY] = { .type = NETLINK_TYPE_U16 },
227 [IFLA_BOND_AD_ACTOR_SYSTEM] = { .type = NETLINK_TYPE_ETHER_ADDR },
fde60a42 228 [IFLA_BOND_TLB_DYNAMIC_LB] = { .type = NETLINK_TYPE_U8 },
d8e538ec
TG		 229};
230
8ae4b6d1 231static const NLType rtnl_link_info_data_iptun_types[] = {
cafbc790
DH		 232 [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 },
233 [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
234 [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
235 [IFLA_IPTUN_TTL] = { .type = NETLINK_TYPE_U8 },
236 [IFLA_IPTUN_TOS] = { .type = NETLINK_TYPE_U8 },
237 [IFLA_IPTUN_PMTUDISC] = { .type = NETLINK_TYPE_U8 },
238 [IFLA_IPTUN_FLAGS] = { .type = NETLINK_TYPE_U16 },
239 [IFLA_IPTUN_PROTO] = { .type = NETLINK_TYPE_U8 },
240 [IFLA_IPTUN_6RD_PREFIX] = { .type = NETLINK_TYPE_IN_ADDR },
241 [IFLA_IPTUN_6RD_RELAY_PREFIX] = { .type = NETLINK_TYPE_U32 },
242 [IFLA_IPTUN_6RD_PREFIXLEN] = { .type = NETLINK_TYPE_U16 },
243 [IFLA_IPTUN_6RD_RELAY_PREFIXLEN] = { .type = NETLINK_TYPE_U16 },
6e74cade
ZJS		 244 [IFLA_IPTUN_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
245 [IFLA_IPTUN_ENCAP_FLAGS] = { .type = NETLINK_TYPE_U16 },
246 [IFLA_IPTUN_ENCAP_SPORT] = { .type = NETLINK_TYPE_U16 },
247 [IFLA_IPTUN_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 },
0a827d10
SS		 248};
249
8ae4b6d1 250static const NLType rtnl_link_info_data_ipgre_types[] = {
8aee0f1f
SS		 251 [IFLA_GRE_LINK] = { .type = NETLINK_TYPE_U32 },
252 [IFLA_GRE_IFLAGS] = { .type = NETLINK_TYPE_U16 },
253 [IFLA_GRE_OFLAGS] = { .type = NETLINK_TYPE_U16 },
254 [IFLA_GRE_IKEY] = { .type = NETLINK_TYPE_U32 },
255 [IFLA_GRE_OKEY] = { .type = NETLINK_TYPE_U32 },
256 [IFLA_GRE_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
257 [IFLA_GRE_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
258 [IFLA_GRE_TTL] = { .type = NETLINK_TYPE_U8 },
259 [IFLA_GRE_TOS] = { .type = NETLINK_TYPE_U8 },
260 [IFLA_GRE_PMTUDISC] = { .type = NETLINK_TYPE_U8 },
261 [IFLA_GRE_FLOWINFO] = { .type = NETLINK_TYPE_U32 },
262 [IFLA_GRE_FLAGS] = { .type = NETLINK_TYPE_U32 },
263 [IFLA_GRE_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
264 [IFLA_GRE_ENCAP_FLAGS] = { .type = NETLINK_TYPE_U16 },
265 [IFLA_GRE_ENCAP_SPORT] = { .type = NETLINK_TYPE_U16 },
266 [IFLA_GRE_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 },
2266864b 267 [IFLA_GRE_ERSPAN_INDEX] = { .type = NETLINK_TYPE_U32 },
8bb088c5
SS		 268};
269
8ae4b6d1 270static const NLType rtnl_link_info_data_ipvti_types[] = {
cafbc790
DH		 271 [IFLA_VTI_LINK] = { .type = NETLINK_TYPE_U32 },
272 [IFLA_VTI_IKEY] = { .type = NETLINK_TYPE_U32 },
273 [IFLA_VTI_OKEY] = { .type = NETLINK_TYPE_U32 },
6e74cade
ZJS		 274 [IFLA_VTI_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
275 [IFLA_VTI_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
a613382b
SS		 276};
277
8ae4b6d1 278static const NLType rtnl_link_info_data_ip6tnl_types[] = {
cafbc790
DH		 279 [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 },
280 [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
281 [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
282 [IFLA_IPTUN_TTL] = { .type = NETLINK_TYPE_U8 },
283 [IFLA_IPTUN_FLAGS] = { .type = NETLINK_TYPE_U32 },
284 [IFLA_IPTUN_PROTO] = { .type = NETLINK_TYPE_U8 },
285 [IFLA_IPTUN_ENCAP_LIMIT] = { .type = NETLINK_TYPE_U8 },
6e74cade 286 [IFLA_IPTUN_FLOWINFO] = { .type = NETLINK_TYPE_U32 },
855ee1a1
SS		 287};
288
20897a0d
AR		 289static const NLType rtnl_link_info_data_vrf_types[] = {
290 [IFLA_VRF_TABLE] = { .type = NETLINK_TYPE_U32 },
291};
292
ca5e8071
SS		 293static const NLType rtnl_link_info_data_geneve_types[] = {
294 [IFLA_GENEVE_ID] = { .type = NETLINK_TYPE_U32 },
295 [IFLA_GENEVE_TTL] = { .type = NETLINK_TYPE_U8 },
296 [IFLA_GENEVE_TOS] = { .type = NETLINK_TYPE_U8 },
297 [IFLA_GENEVE_PORT] = { .type = NETLINK_TYPE_U16 },
298 [IFLA_GENEVE_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
299 [IFLA_GENEVE_REMOTE6] = { .type = NETLINK_TYPE_IN_ADDR },
300 [IFLA_GENEVE_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
301 [IFLA_GENEVE_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 },
302 [IFLA_GENEVE_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 },
303 [IFLA_GENEVE_LABEL] = { .type = NETLINK_TYPE_U32 },
469fd848
SS		 304 [IFLA_GENEVE_TTL_INHERIT] = { .type = NETLINK_TYPE_U8 },
305 [IFLA_GENEVE_DF] = { .type = NETLINK_TYPE_U8 },
ca5e8071
SS		 306};
307
06828bb6
HP		 308static const NLType rtnl_link_info_data_can_types[] = {
309 [IFLA_CAN_BITTIMING] = { .size = sizeof(struct can_bittiming) },
310 [IFLA_CAN_RESTART_MS] = { .type = NETLINK_TYPE_U32 },
c423be28 311 [IFLA_CAN_CTRLMODE] = { .size = sizeof(struct can_ctrlmode) },
06828bb6
HP		 312};
313
81962db7
SS		 314static const NLType rtnl_link_info_data_macsec_types[] = {
315 [IFLA_MACSEC_SCI] = { .type = NETLINK_TYPE_U64 },
316 [IFLA_MACSEC_PORT] = { .type = NETLINK_TYPE_U16 },
317 [IFLA_MACSEC_ICV_LEN] = { .type = NETLINK_TYPE_U8 },
318 [IFLA_MACSEC_CIPHER_SUITE] = { .type = NETLINK_TYPE_U64 },
319 [IFLA_MACSEC_WINDOW] = { .type = NETLINK_TYPE_U32 },
320 [IFLA_MACSEC_ENCODING_SA] = { .type = NETLINK_TYPE_U8 },
321 [IFLA_MACSEC_ENCRYPT] = { .type = NETLINK_TYPE_U8 },
322 [IFLA_MACSEC_PROTECT] = { .type = NETLINK_TYPE_U8 },
323 [IFLA_MACSEC_INC_SCI] = { .type = NETLINK_TYPE_U8 },
324 [IFLA_MACSEC_ES] = { .type = NETLINK_TYPE_U8 },
325 [IFLA_MACSEC_SCB] = { .type = NETLINK_TYPE_U8 },
326 [IFLA_MACSEC_REPLAY_PROTECT] = { .type = NETLINK_TYPE_U8 },
327 [IFLA_MACSEC_VALIDATION] = { .type = NETLINK_TYPE_U8 },
328};
329
0a827d10 330/* these strings must match the .kind entries in the kernel */
8ae4b6d1 331static const char* const nl_union_link_info_data_table[] = {
d8e538ec
TG		 332 [NL_UNION_LINK_INFO_DATA_BOND] = "bond",
333 [NL_UNION_LINK_INFO_DATA_BRIDGE] = "bridge",
334 [NL_UNION_LINK_INFO_DATA_VLAN] = "vlan",
335 [NL_UNION_LINK_INFO_DATA_VETH] = "veth",
9e358851 336 [NL_UNION_LINK_INFO_DATA_DUMMY] = "dummy",
d8e538ec 337 [NL_UNION_LINK_INFO_DATA_MACVLAN] = "macvlan",
d1312575 338 [NL_UNION_LINK_INFO_DATA_MACVTAP] = "macvtap",
c4a5ddc9 339 [NL_UNION_LINK_INFO_DATA_IPVLAN] = "ipvlan",
69c317a0 340 [NL_UNION_LINK_INFO_DATA_IPVTAP] = "ipvtap",
6ef81477 341 [NL_UNION_LINK_INFO_DATA_VXLAN] = "vxlan",
0a827d10 342 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = "ipip",
8bb088c5 343 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = "gre",
2266864b 344 [NL_UNION_LINK_INFO_DATA_ERSPAN] = "erspan",
1af2536a 345 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = "gretap",
b16492f8
SS		 346 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = "ip6gre",
347 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = "ip6gretap",
0a827d10 348 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = "sit",
a613382b 349 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = "vti",
9011ce77 350 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = "vti6",
855ee1a1 351 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = "ip6tnl",
20897a0d 352 [NL_UNION_LINK_INFO_DATA_VRF] = "vrf",
92c918b0 353 [NL_UNION_LINK_INFO_DATA_VCAN] = "vcan",
ca5e8071 354 [NL_UNION_LINK_INFO_DATA_GENEVE] = "geneve",
d6df583c 355 [NL_UNION_LINK_INFO_DATA_VXCAN] = "vxcan",
e5719363 356 [NL_UNION_LINK_INFO_DATA_WIREGUARD] = "wireguard",
56e7fb50 357 [NL_UNION_LINK_INFO_DATA_NETDEVSIM] = "netdevsim",
06828bb6 358 [NL_UNION_LINK_INFO_DATA_CAN] = "can",
81962db7 359 [NL_UNION_LINK_INFO_DATA_MACSEC] = "macsec",
d61e4c5b 360 [NL_UNION_LINK_INFO_DATA_NLMON] = "nlmon",
d8e538ec
TG		 361};
362
363DEFINE_STRING_TABLE_LOOKUP(nl_union_link_info_data, NLUnionLinkInfoData);
364
8ae4b6d1 365static const NLTypeSystem rtnl_link_info_data_type_systems[] = {
92c918b0
SS		 366 [NL_UNION_LINK_INFO_DATA_BOND] = { .count = ELEMENTSOF(rtnl_link_info_data_bond_types),
367 .types = rtnl_link_info_data_bond_types },
368 [NL_UNION_LINK_INFO_DATA_BRIDGE] = { .count = ELEMENTSOF(rtnl_link_info_data_bridge_types),
369 .types = rtnl_link_info_data_bridge_types },
370 [NL_UNION_LINK_INFO_DATA_VLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vlan_types),
371 .types = rtnl_link_info_data_vlan_types },
372 [NL_UNION_LINK_INFO_DATA_VETH] = { .count = ELEMENTSOF(rtnl_link_info_data_veth_types),
373 .types = rtnl_link_info_data_veth_types },
374 [NL_UNION_LINK_INFO_DATA_MACVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types),
375 .types = rtnl_link_info_data_macvlan_types },
376 [NL_UNION_LINK_INFO_DATA_MACVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types),
377 .types = rtnl_link_info_data_macvlan_types },
378 [NL_UNION_LINK_INFO_DATA_IPVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types),
379 .types = rtnl_link_info_data_ipvlan_types },
69c317a0
SS		 380 [NL_UNION_LINK_INFO_DATA_IPVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types),
381 .types = rtnl_link_info_data_ipvlan_types },
92c918b0
SS		 382 [NL_UNION_LINK_INFO_DATA_VXLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxlan_types),
383 .types = rtnl_link_info_data_vxlan_types },
384 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types),
385 .types = rtnl_link_info_data_iptun_types },
386 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
387 .types = rtnl_link_info_data_ipgre_types },
2266864b
SS		 388 [NL_UNION_LINK_INFO_DATA_ERSPAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
389 .types = rtnl_link_info_data_ipgre_types },
c1df8dee 390 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
92c918b0
SS		 391 .types = rtnl_link_info_data_ipgre_types },
392 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
393 .types = rtnl_link_info_data_ipgre_types },
394 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
395 .types = rtnl_link_info_data_ipgre_types },
396 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types),
397 .types = rtnl_link_info_data_iptun_types },
398 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types),
399 .types = rtnl_link_info_data_ipvti_types },
400 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types),
401 .types = rtnl_link_info_data_ipvti_types },
402 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ip6tnl_types),
403 .types = rtnl_link_info_data_ip6tnl_types },
404 [NL_UNION_LINK_INFO_DATA_VRF] = { .count = ELEMENTSOF(rtnl_link_info_data_vrf_types),
405 .types = rtnl_link_info_data_vrf_types },
ca5e8071
SS		 406 [NL_UNION_LINK_INFO_DATA_GENEVE] = { .count = ELEMENTSOF(rtnl_link_info_data_geneve_types),
407 .types = rtnl_link_info_data_geneve_types },
d6df583c
SS		 408 [NL_UNION_LINK_INFO_DATA_VXCAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxcan_types),
409 .types = rtnl_link_info_data_vxcan_types },
06828bb6
HP		 410 [NL_UNION_LINK_INFO_DATA_CAN] = { .count = ELEMENTSOF(rtnl_link_info_data_can_types),
411 .types = rtnl_link_info_data_can_types },
81962db7
SS		 412 [NL_UNION_LINK_INFO_DATA_MACSEC] = { .count = ELEMENTSOF(rtnl_link_info_data_macsec_types),
413 .types = rtnl_link_info_data_macsec_types },
d8e538ec
TG		 414};
415
416static const NLTypeSystemUnion rtnl_link_info_data_type_system_union = {
417 .num = _NL_UNION_LINK_INFO_DATA_MAX,
418 .lookup = nl_union_link_info_data_from_string,
419 .type_systems = rtnl_link_info_data_type_systems,
4af7b60d 420 .match_type = NL_MATCH_SIBLING,
d8e538ec
TG		 421 .match = IFLA_INFO_KIND,
422};
423
8ae4b6d1 424static const NLType rtnl_link_info_types[] = {
cafbc790
DH		 425 [IFLA_INFO_KIND] = { .type = NETLINK_TYPE_STRING },
426 [IFLA_INFO_DATA] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_link_info_data_type_system_union},
d8e538ec
TG		 427/*
428 [IFLA_INFO_XSTATS],
cafbc790
DH		 429 [IFLA_INFO_SLAVE_KIND] = { .type = NETLINK_TYPE_STRING },
430 [IFLA_INFO_SLAVE_DATA] = { .type = NETLINK_TYPE_NESTED },
d8e538ec
TG		 431*/
432};
433
434static const NLTypeSystem rtnl_link_info_type_system = {
c1df8dee 435 .count = ELEMENTSOF(rtnl_link_info_types),
d8e538ec
TG		 436 .types = rtnl_link_info_types,
437};
438
8ae4b6d1 439static const struct NLType rtnl_prot_info_bridge_port_types[] = {
d3aa8b49
SS		 440 [IFLA_BRPORT_STATE] = { .type = NETLINK_TYPE_U8 },
441 [IFLA_BRPORT_COST] = { .type = NETLINK_TYPE_U32 },
442 [IFLA_BRPORT_PRIORITY] = { .type = NETLINK_TYPE_U16 },
443 [IFLA_BRPORT_MODE] = { .type = NETLINK_TYPE_U8 },
444 [IFLA_BRPORT_GUARD] = { .type = NETLINK_TYPE_U8 },
445 [IFLA_BRPORT_PROTECT] = { .type = NETLINK_TYPE_U8 },
446 [IFLA_BRPORT_FAST_LEAVE] = { .type = NETLINK_TYPE_U8 },
447 [IFLA_BRPORT_LEARNING] = { .type = NETLINK_TYPE_U8 },
448 [IFLA_BRPORT_UNICAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
449 [IFLA_BRPORT_PROXYARP] = { .type = NETLINK_TYPE_U8 },
450 [IFLA_BRPORT_LEARNING_SYNC] = { .type = NETLINK_TYPE_U8 },
451 [IFLA_BRPORT_PROXYARP_WIFI] = { .type = NETLINK_TYPE_U8 },
452 [IFLA_BRPORT_ROOT_ID] = { .type = NETLINK_TYPE_U8 },
453 [IFLA_BRPORT_BRIDGE_ID] = { .type = NETLINK_TYPE_U8 },
454 [IFLA_BRPORT_DESIGNATED_PORT] = { .type = NETLINK_TYPE_U16 },
455 [IFLA_BRPORT_DESIGNATED_COST] = { .type = NETLINK_TYPE_U16 },
456 [IFLA_BRPORT_ID] = { .type = NETLINK_TYPE_U16 },
457 [IFLA_BRPORT_NO] = { .type = NETLINK_TYPE_U16 },
458 [IFLA_BRPORT_TOPOLOGY_CHANGE_ACK] = { .type = NETLINK_TYPE_U8 },
459 [IFLA_BRPORT_CONFIG_PENDING] = { .type = NETLINK_TYPE_U8 },
460 [IFLA_BRPORT_MESSAGE_AGE_TIMER] = { .type = NETLINK_TYPE_U64 },
461 [IFLA_BRPORT_FORWARD_DELAY_TIMER] = { .type = NETLINK_TYPE_U64 },
462 [IFLA_BRPORT_HOLD_TIMER] = { .type = NETLINK_TYPE_U64 },
463 [IFLA_BRPORT_FLUSH] = { .type = NETLINK_TYPE_U8 },
464 [IFLA_BRPORT_MULTICAST_ROUTER] = { .type = NETLINK_TYPE_U8 },
465 [IFLA_BRPORT_PAD] = { .type = NETLINK_TYPE_U8 },
466 [IFLA_BRPORT_MCAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
467 [IFLA_BRPORT_MCAST_TO_UCAST] = { .type = NETLINK_TYPE_U8 },
468 [IFLA_BRPORT_VLAN_TUNNEL] = { .type = NETLINK_TYPE_U8 },
469 [IFLA_BRPORT_BCAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
470 [IFLA_BRPORT_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 },
471 [IFLA_BRPORT_NEIGH_SUPPRESS] = { .type = NETLINK_TYPE_U8 },
472 [IFLA_BRPORT_ISOLATED] = { .type = NETLINK_TYPE_U8 },
473 [IFLA_BRPORT_BACKUP_PORT] = { .type = NETLINK_TYPE_U32 },
d0159fdc
SS		 474};
475
8ae4b6d1 476static const NLTypeSystem rtnl_prot_info_type_systems[] = {
c1df8dee 477 [AF_BRIDGE] = { .count = ELEMENTSOF(rtnl_prot_info_bridge_port_types),
4af7b60d
TG		 478 .types = rtnl_prot_info_bridge_port_types },
479};
480
481static const NLTypeSystemUnion rtnl_prot_info_type_system_union = {
482 .num = AF_MAX,
483 .type_systems = rtnl_prot_info_type_systems,
484 .match_type = NL_MATCH_PROTOCOL,
d0159fdc
SS		 485};
486
8ae4b6d1 487static const struct NLType rtnl_af_spec_inet6_types[] = {
cafbc790 488 [IFLA_INET6_FLAGS] = { .type = NETLINK_TYPE_U32 },
c149ae08
TG		 489/*
490 IFLA_INET6_CONF,
491 IFLA_INET6_STATS,
492 IFLA_INET6_MCAST,
493 IFLA_INET6_CACHEINFO,
494 IFLA_INET6_ICMP6STATS,
495*/
cafbc790
DH		 496 [IFLA_INET6_TOKEN] = { .type = NETLINK_TYPE_IN_ADDR },
497 [IFLA_INET6_ADDR_GEN_MODE] = { .type = NETLINK_TYPE_U8 },
c149ae08
TG		 498};
499
73cb1c14 500static const NLTypeSystem rtnl_af_spec_inet6_type_system = {
c1df8dee 501 .count = ELEMENTSOF(rtnl_af_spec_inet6_types),
73cb1c14 502 .types = rtnl_af_spec_inet6_types,
c149ae08
TG		 503};
504
8ae4b6d1 505static const NLType rtnl_af_spec_types[] = {
cafbc790 506 [AF_INET6] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_inet6_type_system },
73cb1c14
TG		 507};
508
509static const NLTypeSystem rtnl_af_spec_type_system = {
c1df8dee 510 .count = ELEMENTSOF(rtnl_af_spec_types),
73cb1c14 511 .types = rtnl_af_spec_types,
c149ae08
TG		 512};
513
8ae4b6d1 514static const NLType rtnl_link_types[] = {
6e74cade
ZJS		 515 [IFLA_ADDRESS] = { .type = NETLINK_TYPE_ETHER_ADDR },
516 [IFLA_BROADCAST] = { .type = NETLINK_TYPE_ETHER_ADDR },
517 [IFLA_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 },
cafbc790
DH		 518 [IFLA_MTU] = { .type = NETLINK_TYPE_U32 },
519 [IFLA_LINK] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 520/*
521 [IFLA_QDISC],
c095e5b0
YW		 522*/
523 [IFLA_STATS] = { .size = sizeof(struct rtnl_link_stats) },
524/*
d8e538ec
TG		 525 [IFLA_COST],
526 [IFLA_PRIORITY],
527*/
cafbc790 528 [IFLA_MASTER] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 529/*
530 [IFLA_WIRELESS],
d8e538ec 531*/
cafbc790
DH		 532 [IFLA_PROTINFO] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_prot_info_type_system_union },
533 [IFLA_TXQLEN] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 534/*
535 [IFLA_MAP] = { .len = sizeof(struct rtnl_link_ifmap) },
536*/
cafbc790
DH		 537 [IFLA_WEIGHT] = { .type = NETLINK_TYPE_U32 },
538 [IFLA_OPERSTATE] = { .type = NETLINK_TYPE_U8 },
539 [IFLA_LINKMODE] = { .type = NETLINK_TYPE_U8 },
540 [IFLA_LINKINFO] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_info_type_system },
541 [IFLA_NET_NS_PID] = { .type = NETLINK_TYPE_U32 },
542 [IFLA_IFALIAS] = { .type = NETLINK_TYPE_STRING, .size = IFALIASZ - 1 },
d8e538ec
TG		 543/*
544 [IFLA_NUM_VF],
cafbc790 545 [IFLA_VFINFO_LIST] = {. type = NETLINK_TYPE_NESTED, },
c095e5b0
YW		 546*/
547 [IFLA_STATS64] = { .size = sizeof(struct rtnl_link_stats64) },
548/*
cafbc790
DH		 549 [IFLA_VF_PORTS] = { .type = NETLINK_TYPE_NESTED },
550 [IFLA_PORT_SELF] = { .type = NETLINK_TYPE_NESTED },
c149ae08 551*/
cafbc790 552 [IFLA_AF_SPEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_type_system },
c149ae08 553/*
d8e538ec
TG		 554 [IFLA_VF_PORTS],
555 [IFLA_PORT_SELF],
556 [IFLA_AF_SPEC],
557*/
cafbc790
DH		 558 [IFLA_GROUP] = { .type = NETLINK_TYPE_U32 },
559 [IFLA_NET_NS_FD] = { .type = NETLINK_TYPE_U32 },
560 [IFLA_EXT_MASK] = { .type = NETLINK_TYPE_U32 },
561 [IFLA_PROMISCUITY] = { .type = NETLINK_TYPE_U32 },
562 [IFLA_NUM_TX_QUEUES] = { .type = NETLINK_TYPE_U32 },
563 [IFLA_NUM_RX_QUEUES] = { .type = NETLINK_TYPE_U32 },
564 [IFLA_CARRIER] = { .type = NETLINK_TYPE_U8 },
d8e538ec 565/*
cafbc790 566 [IFLA_PHYS_PORT_ID] = { .type = NETLINK_TYPE_BINARY, .len = MAX_PHYS_PORT_ID_LEN },
d8e538ec 567*/
61de0c42
SS		 568 [IFLA_MIN_MTU] = { .type = NETLINK_TYPE_U32 },
569 [IFLA_MAX_MTU] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 570};
571
572static const NLTypeSystem rtnl_link_type_system = {
c1df8dee 573 .count = ELEMENTSOF(rtnl_link_types),
d8e538ec
TG		 574 .types = rtnl_link_types,
575};
576
de79f906
LP		 577/* IFA_FLAGS was defined in kernel 3.14, but we still support older
578 * kernels where IFA_MAX is lower. */
8ae4b6d1 579static const NLType rtnl_address_types[] = {
cafbc790
DH		 580 [IFA_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR },
581 [IFA_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
582 [IFA_LABEL] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 },
583 [IFA_BROADCAST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
584 [IFA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct ifa_cacheinfo) },
d8e538ec
TG		 585/*
586 [IFA_ANYCAST],
d8e538ec
TG		 587 [IFA_MULTICAST],
588*/
cafbc790 589 [IFA_FLAGS] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 590};
591
592static const NLTypeSystem rtnl_address_type_system = {
c1df8dee 593 .count = ELEMENTSOF(rtnl_address_types),
d8e538ec
TG		 594 .types = rtnl_address_types,
595};
596
d6fceaf1
SS		 597/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
598
599static const NLType rtnl_route_metrics_types[] = {
f4679bcb
SS		 600 [RTAX_MTU] = { .type = NETLINK_TYPE_U32 },
601 [RTAX_WINDOW] = { .type = NETLINK_TYPE_U32 },
602 [RTAX_RTT] = { .type = NETLINK_TYPE_U32 },
603 [RTAX_RTTVAR] = { .type = NETLINK_TYPE_U32 },
604 [RTAX_SSTHRESH] = { .type = NETLINK_TYPE_U32 },
605 [RTAX_CWND] = { .type = NETLINK_TYPE_U32 },
606 [RTAX_ADVMSS] = { .type = NETLINK_TYPE_U32 },
607 [RTAX_REORDERING] = { .type = NETLINK_TYPE_U32 },
608 [RTAX_HOPLIMIT] = { .type = NETLINK_TYPE_U32 },
609 [RTAX_INITCWND] = { .type = NETLINK_TYPE_U32 },
610 [RTAX_FEATURES] = { .type = NETLINK_TYPE_U32 },
611 [RTAX_RTO_MIN] = { .type = NETLINK_TYPE_U32 },
612 [RTAX_INITRWND] = { .type = NETLINK_TYPE_U32 },
613 [RTAX_QUICKACK] = { .type = NETLINK_TYPE_U32 },
614 [RTAX_CC_ALGO] = { .type = NETLINK_TYPE_U32 },
615 [RTAX_FASTOPEN_NO_COOKIE] = { .type = NETLINK_TYPE_U32 },
d6fceaf1
SS		 616};
617
618static const NLTypeSystem rtnl_route_metrics_type_system = {
619 .count = ELEMENTSOF(rtnl_route_metrics_types),
620 .types = rtnl_route_metrics_types,
621};
622
8ae4b6d1 623static const NLType rtnl_route_types[] = {
cafbc790
DH		 624 [RTA_DST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
625 [RTA_SRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
626 [RTA_IIF] = { .type = NETLINK_TYPE_U32 },
627 [RTA_OIF] = { .type = NETLINK_TYPE_U32 },
628 [RTA_GATEWAY] = { .type = NETLINK_TYPE_IN_ADDR },
629 [RTA_PRIORITY] = { .type = NETLINK_TYPE_U32 },
630 [RTA_PREFSRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
d6fceaf1 631 [RTA_METRICS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_metrics_type_system},
cb7e98ab 632 [RTA_MULTIPATH] = { .size = sizeof(struct rtnexthop) },
cafbc790 633 [RTA_FLOW] = { .type = NETLINK_TYPE_U32 }, /* 6? */
cb7e98ab
SS		 634 [RTA_CACHEINFO] = { .size = sizeof(struct rta_cacheinfo) },
635 [RTA_TABLE] = { .type = NETLINK_TYPE_U32 },
636 [RTA_MARK] = { .type = NETLINK_TYPE_U32 },
637 [RTA_MFC_STATS] = { .type = NETLINK_TYPE_U64 },
638 [RTA_VIA] = { .type = NETLINK_TYPE_U32 },
639 [RTA_NEWDST] = { .type = NETLINK_TYPE_U32 },
b69015ef 640 [RTA_PREF] = { .type = NETLINK_TYPE_U8 },
f02ba163 641 [RTA_EXPIRES] = { .type = NETLINK_TYPE_U32 },
cb7e98ab
SS		 642 [RTA_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
643 [RTA_ENCAP] = { .type = NETLINK_TYPE_NESTED }, /* Multiple type systems i.e. LWTUNNEL_ENCAP_MPLS/LWTUNNEL_ENCAP_IP/LWTUNNEL_ENCAP_ILA etc... */
644 [RTA_UID] = { .type = NETLINK_TYPE_U32 },
645 [RTA_TTL_PROPAGATE] = { .type = NETLINK_TYPE_U8 },
646 [RTA_IP_PROTO] = { .type = NETLINK_TYPE_U8 },
647 [RTA_SPORT] = { .type = NETLINK_TYPE_U16 },
648 [RTA_DPORT] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 649};
650
651static const NLTypeSystem rtnl_route_type_system = {
c1df8dee 652 .count = ELEMENTSOF(rtnl_route_types),
d8e538ec
TG		 653 .types = rtnl_route_types,
654};
655
8ae4b6d1 656static const NLType rtnl_neigh_types[] = {
cafbc790
DH		 657 [NDA_DST] = { .type = NETLINK_TYPE_IN_ADDR },
658 [NDA_LLADDR] = { .type = NETLINK_TYPE_ETHER_ADDR },
659 [NDA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct nda_cacheinfo) },
660 [NDA_PROBES] = { .type = NETLINK_TYPE_U32 },
661 [NDA_VLAN] = { .type = NETLINK_TYPE_U16 },
662 [NDA_PORT] = { .type = NETLINK_TYPE_U16 },
663 [NDA_VNI] = { .type = NETLINK_TYPE_U32 },
664 [NDA_IFINDEX] = { .type = NETLINK_TYPE_U32 },
e559b384
TG		 665};
666
667static const NLTypeSystem rtnl_neigh_type_system = {
c1df8dee 668 .count = ELEMENTSOF(rtnl_neigh_types),
e559b384
TG		 669 .types = rtnl_neigh_types,
670};
671
30746d60
SS		 672static const NLType rtnl_addrlabel_types[] = {
673 [IFAL_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR, .size = sizeof(struct in6_addr) },
674 [IFAL_LABEL] = { .type = NETLINK_TYPE_U32 },
675};
676
677static const NLTypeSystem rtnl_addrlabel_type_system = {
678 .count = ELEMENTSOF(rtnl_addrlabel_types),
679 .types = rtnl_addrlabel_types,
680};
681
bce67bbe
SS		 682static const NLType rtnl_routing_policy_rule_types[] = {
683 [FRA_DST] = { .type = NETLINK_TYPE_IN_ADDR },
684 [FRA_SRC] = { .type = NETLINK_TYPE_IN_ADDR },
685 [FRA_IIFNAME] = { .type = NETLINK_TYPE_STRING },
8abd60c1 686 [FRA_GOTO] = { .type = NETLINK_TYPE_U32 },
bce67bbe
SS		 687 [FRA_PRIORITY] = { .type = NETLINK_TYPE_U32 },
688 [FRA_FWMARK] = { .type = NETLINK_TYPE_U32 },
689 [FRA_FLOW] = { .type = NETLINK_TYPE_U32 },
202aa159 690 [FRA_TUN_ID] = { .type = NETLINK_TYPE_U64 },
bce67bbe
SS		 691 [FRA_SUPPRESS_IFGROUP] = { .type = NETLINK_TYPE_U32 },
692 [FRA_SUPPRESS_PREFIXLEN] = { .type = NETLINK_TYPE_U32 },
693 [FRA_TABLE] = { .type = NETLINK_TYPE_U32 },
694 [FRA_FWMASK] = { .type = NETLINK_TYPE_U32 },
695 [FRA_OIFNAME] = { .type = NETLINK_TYPE_STRING },
696 [FRA_PAD] = { .type = NETLINK_TYPE_U32 },
a15ff62d 697 [FRA_L3MDEV] = { .type = NETLINK_TYPE_U8 },
bce67bbe 698 [FRA_UID_RANGE] = { .size = sizeof(struct fib_rule_uid_range) },
926062f0
SS		 699 [FRA_PROTOCOL] = { .type = NETLINK_TYPE_U8 },
700 [FRA_IP_PROTO] = { .type = NETLINK_TYPE_U8 },
701 [FRA_SPORT_RANGE] = { .size = sizeof(struct fib_rule_port_range) },
702 [FRA_DPORT_RANGE] = { .size = sizeof(struct fib_rule_port_range) },
bce67bbe
SS		 703};
704
705static const NLTypeSystem rtnl_routing_policy_rule_type_system = {
706 .count = ELEMENTSOF(rtnl_routing_policy_rule_types),
707 .types = rtnl_routing_policy_rule_types,
708};
709
8ae4b6d1 710static const NLType rtnl_types[] = {
30746d60
SS		 711 [NLMSG_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = 0 },
712 [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) },
713 [RTM_NEWLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
714 [RTM_DELLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
715 [RTM_GETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
716 [RTM_SETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
717 [RTM_NEWADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
718 [RTM_DELADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
719 [RTM_GETADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
720 [RTM_NEWROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
721 [RTM_DELROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
722 [RTM_GETROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
723 [RTM_NEWNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
724 [RTM_DELNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
725 [RTM_GETNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
726 [RTM_NEWADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
727 [RTM_DELADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
728 [RTM_GETADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
bce67bbe
SS		 729 [RTM_NEWRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
730 [RTM_DELRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
731 [RTM_GETRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
d8e538ec
TG		 732};
733
05d0c2e3 734const NLTypeSystem rtnl_type_system_root = {
c1df8dee 735 .count = ELEMENTSOF(rtnl_types),
d8e538ec
TG		 736 .types = rtnl_types,
737};
738
e5719363
JT		 739static const NLType genl_wireguard_allowedip_types[] = {
740 [WGALLOWEDIP_A_FAMILY] = { .type = NETLINK_TYPE_U16 },
741 [WGALLOWEDIP_A_IPADDR] = { .type = NETLINK_TYPE_IN_ADDR },
742 [WGALLOWEDIP_A_CIDR_MASK] = { .type = NETLINK_TYPE_U8 },
743};
744
745static const NLTypeSystem genl_wireguard_allowedip_type_system = {
746 .count = ELEMENTSOF(genl_wireguard_allowedip_types),
747 .types = genl_wireguard_allowedip_types,
748};
749
750static const NLType genl_wireguard_peer_types[] = {
751 [WGPEER_A_PUBLIC_KEY] = { .size = WG_KEY_LEN },
752 [WGPEER_A_FLAGS] = { .type = NETLINK_TYPE_U32 },
753 [WGPEER_A_PRESHARED_KEY] = { .size = WG_KEY_LEN },
7d0b26a0 754 [WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL] = { .type = NETLINK_TYPE_U16 },
abd48ec8 755 [WGPEER_A_ENDPOINT] = { .type = NETLINK_TYPE_SOCKADDR },
e5719363
JT		 756 [WGPEER_A_ALLOWEDIPS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_allowedip_type_system },
757};
758
759static const NLTypeSystem genl_wireguard_peer_type_system = {
760 .count = ELEMENTSOF(genl_wireguard_peer_types),
761 .types = genl_wireguard_peer_types,
762};
763
764static const NLType genl_wireguard_set_device_types[] = {
765 [WGDEVICE_A_IFINDEX] = { .type = NETLINK_TYPE_U32 },
33c2ea80 766 [WGDEVICE_A_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ-1 },
e5719363
JT		 767 [WGDEVICE_A_FLAGS] = { .type = NETLINK_TYPE_U32 },
768 [WGDEVICE_A_PRIVATE_KEY] = { .size = WG_KEY_LEN },
769 [WGDEVICE_A_LISTEN_PORT] = { .type = NETLINK_TYPE_U16 },
770 [WGDEVICE_A_FWMARK] = { .type = NETLINK_TYPE_U32 },
771 [WGDEVICE_A_PEERS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_peer_type_system },
772};
773
774static const NLTypeSystem genl_wireguard_set_device_type_system = {
775 .count = ELEMENTSOF(genl_wireguard_set_device_types),
776 .types = genl_wireguard_set_device_types,
777};
778
779static const NLType genl_wireguard_cmds[] = {
780 [WG_CMD_SET_DEVICE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_set_device_type_system },
781};
782
783static const NLTypeSystem genl_wireguard_type_system = {
784 .count = ELEMENTSOF(genl_wireguard_cmds),
785 .types = genl_wireguard_cmds,
786};
05d0c2e3
JT		 787
788static const NLType genl_get_family_types[] = {
789 [CTRL_ATTR_FAMILY_NAME] = { .type = NETLINK_TYPE_STRING },
790 [CTRL_ATTR_FAMILY_ID] = { .type = NETLINK_TYPE_U16 },
791};
792
793static const NLTypeSystem genl_get_family_type_system = {
794 .count = ELEMENTSOF(genl_get_family_types),
795 .types = genl_get_family_types,
796};
797
798static const NLType genl_ctrl_id_ctrl_cmds[] = {
799 [CTRL_CMD_GETFAMILY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system },
800};
801
802static const NLTypeSystem genl_ctrl_id_ctrl_type_system = {
803 .count = ELEMENTSOF(genl_ctrl_id_ctrl_cmds),
804 .types = genl_ctrl_id_ctrl_cmds,
805};
806
53cb501a
SS		 807static const NLType genl_fou_types[] = {
808 [FOU_ATTR_PORT] = { .type = NETLINK_TYPE_U16 },
809 [FOU_ATTR_AF] = { .type = NETLINK_TYPE_U8 },
810 [FOU_ATTR_IPPROTO] = { .type = NETLINK_TYPE_U8 },
811 [FOU_ATTR_TYPE] = { .type = NETLINK_TYPE_U8 },
812 [FOU_ATTR_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
397a74dd
SS		 813 [FOU_ATTR_LOCAL_V4] = { .type = NETLINK_TYPE_IN_ADDR },
814 [FOU_ATTR_PEER_V4] = { .type = NETLINK_TYPE_IN_ADDR },
815 [FOU_ATTR_LOCAL_V6] = { .type = NETLINK_TYPE_IN_ADDR },
816 [FOU_ATTR_PEER_V6] = { .type = NETLINK_TYPE_IN_ADDR},
817 [FOU_ATTR_PEER_PORT] = { .type = NETLINK_TYPE_U16},
818 [FOU_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32},
53cb501a
SS		 819};
820
821static const NLTypeSystem genl_fou_type_system = {
822 .count = ELEMENTSOF(genl_fou_types),
823 .types = genl_fou_types,
824};
825
826static const NLType genl_fou_cmds[] = {
827 [FOU_CMD_ADD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
828 [FOU_CMD_DEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
829 [FOU_CMD_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
830};
831
832static const NLTypeSystem genl_fou_cmds_type_system = {
833 .count = ELEMENTSOF(genl_fou_cmds),
834 .types = genl_fou_cmds,
835};
836
3a56e697
SS		 837static const NLType genl_l2tp_types[] = {
838 [L2TP_ATTR_PW_TYPE] = { .type = NETLINK_TYPE_U16 },
839 [L2TP_ATTR_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
840 [L2TP_ATTR_OFFSET] = { .type = NETLINK_TYPE_U16 },
841 [L2TP_ATTR_DATA_SEQ] = { .type = NETLINK_TYPE_U16 },
842 [L2TP_ATTR_L2SPEC_TYPE] = { .type = NETLINK_TYPE_U8 },
843 [L2TP_ATTR_L2SPEC_LEN] = { .type = NETLINK_TYPE_U8 },
844 [L2TP_ATTR_PROTO_VERSION] = { .type = NETLINK_TYPE_U8 },
845 [L2TP_ATTR_IFNAME] = { .type = NETLINK_TYPE_STRING },
846 [L2TP_ATTR_CONN_ID] = { .type = NETLINK_TYPE_U32 },
847 [L2TP_ATTR_PEER_CONN_ID] = { .type = NETLINK_TYPE_U32 },
848 [L2TP_ATTR_SESSION_ID] = { .type = NETLINK_TYPE_U32 },
849 [L2TP_ATTR_PEER_SESSION_ID] = { .type = NETLINK_TYPE_U32 },
850 [L2TP_ATTR_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
851 [L2TP_ATTR_VLAN_ID] = { .type = NETLINK_TYPE_U16 },
852 [L2TP_ATTR_RECV_SEQ] = { .type = NETLINK_TYPE_U8 },
853 [L2TP_ATTR_SEND_SEQ] = { .type = NETLINK_TYPE_U8 },
854 [L2TP_ATTR_LNS_MODE] = { .type = NETLINK_TYPE_U8 },
855 [L2TP_ATTR_USING_IPSEC] = { .type = NETLINK_TYPE_U8 },
856 [L2TP_ATTR_FD] = { .type = NETLINK_TYPE_U32 },
857 [L2TP_ATTR_IP_SADDR] = { .type = NETLINK_TYPE_IN_ADDR },
858 [L2TP_ATTR_IP_DADDR] = { .type = NETLINK_TYPE_IN_ADDR },
859 [L2TP_ATTR_UDP_SPORT] = { .type = NETLINK_TYPE_U16 },
860 [L2TP_ATTR_UDP_DPORT] = { .type = NETLINK_TYPE_U16 },
861 [L2TP_ATTR_IP6_SADDR] = { .type = NETLINK_TYPE_IN_ADDR },
862 [L2TP_ATTR_IP6_DADDR] = { .type = NETLINK_TYPE_IN_ADDR },
863 [L2TP_ATTR_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_FLAG },
864 [L2TP_ATTR_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_FLAG },
865};
866
867static const NLTypeSystem genl_l2tp_type_system = {
868 .count = ELEMENTSOF(genl_l2tp_types),
869 .types = genl_l2tp_types,
870};
871
872static const NLType genl_l2tp[] = {
873 [L2TP_CMD_TUNNEL_CREATE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
874 [L2TP_CMD_TUNNEL_DELETE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
875 [L2TP_CMD_TUNNEL_MODIFY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
876 [L2TP_CMD_TUNNEL_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
877 [L2TP_CMD_SESSION_CREATE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
878 [L2TP_CMD_SESSION_DELETE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
879 [L2TP_CMD_SESSION_MODIFY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
880 [L2TP_CMD_SESSION_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
881};
882
883static const NLTypeSystem genl_l2tp_tunnel_session_type_system = {
884 .count = ELEMENTSOF(genl_l2tp),
885 .types = genl_l2tp,
886};
887
81962db7
SS		 888static const NLType genl_rxsc_types[] = {
889 [MACSEC_RXSC_ATTR_SCI] = { .type = NETLINK_TYPE_U64 },
890};
891
892static const NLTypeSystem genl_rxsc_config_type_system = {
893 .count = ELEMENTSOF(genl_rxsc_types),
894 .types = genl_rxsc_types,
895};
896
897static const NLType genl_macsec_rxsc_types[] = {
898 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
899 [MACSEC_ATTR_RXSC_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_rxsc_config_type_system },
900};
901
902static const NLTypeSystem genl_macsec_rxsc_type_system = {
903 .count = ELEMENTSOF(genl_macsec_rxsc_types),
904 .types = genl_macsec_rxsc_types,
905};
906
907static const NLType genl_macsec_sa_config_types[] = {
908 [MACSEC_SA_ATTR_AN] = { .type = NETLINK_TYPE_U8 },
909 [MACSEC_SA_ATTR_ACTIVE] = { .type = NETLINK_TYPE_U8 },
910 [MACSEC_SA_ATTR_PN] = { .type = NETLINK_TYPE_U32 },
911 [MACSEC_SA_ATTR_KEYID] = { .size = MACSEC_KEYID_LEN },
912 [MACSEC_SA_ATTR_KEY] = { .size = MACSEC_MAX_KEY_LEN },
913};
914
915static const NLTypeSystem genl_macsec_sa_config_type_system = {
916 .count = ELEMENTSOF(genl_macsec_sa_config_types),
917 .types = genl_macsec_sa_config_types,
918};
919
920static const NLType genl_macsec_rxsa_types[] = {
921 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
922 [MACSEC_ATTR_SA_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_config_type_system },
923};
924
925static const NLTypeSystem genl_macsec_rxsa_type_system = {
926 .count = ELEMENTSOF(genl_macsec_rxsa_types),
927 .types = genl_macsec_rxsa_types,
928};
929
930static const NLType genl_macsec_sa_types[] = {
931 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
932 [MACSEC_ATTR_RXSC_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_rxsc_config_type_system },
933 [MACSEC_ATTR_SA_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_config_type_system },
934};
935
936static const NLTypeSystem genl_macsec_sa_type_system = {
937 .count = ELEMENTSOF(genl_macsec_sa_types),
938 .types = genl_macsec_sa_types,
939};
940
941static const NLType genl_macsec[] = {
942 [MACSEC_CMD_ADD_RXSC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_rxsc_type_system },
943 [MACSEC_CMD_ADD_TXSA] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_rxsa_type_system},
944 [MACSEC_CMD_ADD_RXSA] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_type_system },
945};
946
947static const NLTypeSystem genl_macsec_device_type_system = {
948 .count = ELEMENTSOF(genl_macsec),
949 .types = genl_macsec,
950};
951
05d0c2e3 952static const NLType genl_families[] = {
53cb501a 953 [SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_ctrl_id_ctrl_type_system },
e5719363 954 [SD_GENL_WIREGUARD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_type_system },
53cb501a 955 [SD_GENL_FOU] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_cmds_type_system},
3a56e697 956 [SD_GENL_L2TP] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_tunnel_session_type_system },
81962db7 957 [SD_GENL_MACSEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_device_type_system },
05d0c2e3
JT		 958};
959
960const NLTypeSystem genl_family_type_system_root = {
961 .count = ELEMENTSOF(genl_families),
962 .types = genl_families,
963};
964
965static const NLType genl_types[] = {
0aa2fe6f 966 [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) },
05d0c2e3
JT		 967 [GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system, .size = sizeof(struct genlmsghdr) },
968};
969
970const NLTypeSystem genl_type_system_root = {
971 .count = ELEMENTSOF(genl_types),
972 .types = genl_types,
973};
974
817d1cd8
DH		 975uint16_t type_get_type(const NLType *type) {
976 assert(type);
977 return type->type;
978}
979
980size_t type_get_size(const NLType *type) {
981 assert(type);
982 return type->size;
983}
984
c658008f
DH		 985void type_get_type_system(const NLType *nl_type, const NLTypeSystem **ret) {
986 assert(nl_type);
987 assert(ret);
988 assert(nl_type->type == NETLINK_TYPE_NESTED);
989 assert(nl_type->type_system);
990
991 *ret = nl_type->type_system;
992}
993
994void type_get_type_system_union(const NLType *nl_type, const NLTypeSystemUnion **ret) {
995 assert(nl_type);
996 assert(ret);
997 assert(nl_type->type == NETLINK_TYPE_UNION);
998 assert(nl_type->type_system_union);
999
1000 *ret = nl_type->type_system_union;
1001}
1002
c1df8dee 1003uint16_t type_system_get_count(const NLTypeSystem *type_system) {
435bbb02 1004 assert(type_system);
c1df8dee 1005 return type_system->count;
435bbb02
DH		 1006}
1007
05d0c2e3
JT		 1008const NLTypeSystem *type_system_get_root(int protocol) {
1009 switch (protocol) {
1010 case NETLINK_GENERIC:
1011 return &genl_type_system_root;
1012 default: /* NETLINK_ROUTE: */
1013 return &rtnl_type_system_root;
1014 }
1015}
1016
d8e538ec
TG		 1017int type_system_get_type(const NLTypeSystem *type_system, const NLType **ret, uint16_t type) {
1018 const NLType *nl_type;
1019
1020 assert(ret);
846a6b3d 1021 assert(type_system);
d8e538ec
TG		 1022 assert(type_system->types);
1023
c1df8dee 1024 if (type >= type_system->count)
15411c0c 1025 return -EOPNOTSUPP;
d8e538ec
TG		 1026
1027 nl_type = &type_system->types[type];
1028
cafbc790 1029 if (nl_type->type == NETLINK_TYPE_UNSPEC)
15411c0c 1030 return -EOPNOTSUPP;
d8e538ec
TG		 1031
1032 *ret = nl_type;
1033
1034 return 0;
1035}
1036
1037int type_system_get_type_system(const NLTypeSystem *type_system, const NLTypeSystem **ret, uint16_t type) {
1038 const NLType *nl_type;
1039 int r;
1040
1041 assert(ret);
1042
1043 r = type_system_get_type(type_system, &nl_type, type);
1044 if (r < 0)
1045 return r;
1046
c658008f 1047 type_get_type_system(nl_type, ret);
d8e538ec
TG		 1048 return 0;
1049}
1050
1051int type_system_get_type_system_union(const NLTypeSystem *type_system, const NLTypeSystemUnion **ret, uint16_t type) {
1052 const NLType *nl_type;
1053 int r;
1054
1055 assert(ret);
1056
1057 r = type_system_get_type(type_system, &nl_type, type);
1058 if (r < 0)
1059 return r;
1060
c658008f 1061 type_get_type_system_union(nl_type, ret);
d8e538ec
TG		 1062 return 0;
1063}
1064
1065int type_system_union_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, const char *key) {
1066 int type;
1067
1068 assert(type_system_union);
f8a6ca1b 1069 assert(type_system_union->match_type == NL_MATCH_SIBLING);
d8e538ec
TG		 1070 assert(type_system_union->lookup);
1071 assert(type_system_union->type_systems);
1072 assert(ret);
1073 assert(key);
1074
1075 type = type_system_union->lookup(key);
1076 if (type < 0)
15411c0c 1077 return -EOPNOTSUPP;
d8e538ec
TG		 1078
1079 assert(type < type_system_union->num);
1080
1081 *ret = &type_system_union->type_systems[type];
1082
1083 return 0;
1084}
4af7b60d
TG		 1085
1086int type_system_union_protocol_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, uint16_t protocol) {
1087 const NLTypeSystem *type_system;
1088
1089 assert(type_system_union);
1090 assert(type_system_union->type_systems);
f8a6ca1b 1091 assert(type_system_union->match_type == NL_MATCH_PROTOCOL);
4af7b60d 1092 assert(ret);
4af7b60d
TG		 1093
1094 if (protocol >= type_system_union->num)
15411c0c 1095 return -EOPNOTSUPP;
4af7b60d
TG		 1096
1097 type_system = &type_system_union->type_systems[protocol];
e7de105c 1098 if (!type_system->types)
15411c0c 1099 return -EOPNOTSUPP;
4af7b60d
TG		 1100
1101 *ret = type_system;
1102
1103 return 0;
1104}
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